Last updated: March 2, 2024
Under the Köppen–Geiger climate classification Santo Antonio de Posse features a humid subtropical climate (Cfa). Temperatures typically range between 18 °C (65 °F) and 25 °C (77 °F) through the year, but rarely can drop to 2 °C (35 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 1157 mm (45.6 inches) and receives 116 rainy days on the 1 mm (0.04 inches) threshold annually. Santo Antonio de Posse enjoys an average of 3603 hours of sunshine throughout the year, and daylight varies from 10 hours 45 minutes to 13 hours 28 minutes per day.
The warmest months in Santo Antonio de Posse are January, February and March, with daily mean temperatures ranging from 24 to 25 °C (76 - 77 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 18 to 19 °C (65 - 67 °F) throughout the day. On average each year, Santo Antonio de Posse experiences 277 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | 36°C (98°F) |
37°C (98°F) |
34°C (94°F) |
32°C (91°F) |
31°C (88°F) |
30°C (86°F) |
30°C (87°F) |
33°C (91°F) |
37°C (99°F) |
38°C (101°F) |
37°C (98°F) |
36°C (97°F) |
| Mean maximum | 34°C (94°F) |
34°C (94°F) |
33°C (92°F) |
32°C (89°F) |
30°C (86°F) |
28°C (83°F) |
29°C (85°F) |
32°C (90°F) |
35°C (96°F) |
35°C (96°F) |
34°C (94°F) |
34°C (93°F) |
| Average high | 30°C (86°F) |
30°C (85°F) |
30°C (86°F) |
28°C (83°F) |
26°C (79°F) |
25°C (78°F) |
26°C (78°F) |
26°C (80°F) |
31°C (87°F) |
30°C (86°F) |
29°C (85°F) |
30°C (86°F) |
| Daily mean | 25°C (77°F) |
24°C (76°F) |
24°C (76°F) |
22°C (72°F) |
20°C (68°F) |
19°C (67°F) |
18°C (65°F) |
19°C (67°F) |
23°C (74°F) |
24°C (75°F) |
23°C (74°F) |
24°C (76°F) |
| Average low | 21°C (69°F) |
20°C (68°F) |
20°C (68°F) |
17°C (63°F) |
14°C (58°F) |
14°C (57°F) |
12°C (53°F) |
14°C (57°F) |
17°C (63°F) |
19°C (66°F) |
18°C (66°F) |
20°C (68°F) |
| Mean minimum | 17°C (63°F) |
17°C (63°F) |
17°C (62°F) |
13°C (55°F) |
8°C (47°F) |
11°C (52°F) |
6°C (42°F) |
9°C (48°F) |
12°C (55°F) |
14°C (58°F) |
14°C (58°F) |
16°C (61°F) |
| Minimum | 15°C (59°F) |
16°C (62°F) |
15°C (59°F) |
11°C (52°F) |
4°C (39°F) |
7°C (46°F) |
2°C (35°F) |
5°C (42°F) |
10°C (50°F) |
13°C (56°F) |
11°C (53°F) |
13°C (56°F) |
Compare temperature, precipitation, sunshine, UV index in Santo Antonio de Posse, São Paulo, Brazil with other places around the world.
Santo Antonio de Posse usually has the most precipitation in January, February and December, with an average of 17 rainy days and 183 mm (7.2 inches) of precipitation per month. The driest months in Santo Antonio de Posse are June, July and September. On average, 25 mm (1.0 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 206 (8.1) | 180 (7.1) | 117 (4.6) | 59 (2.3) | 43 (1.7) | 25 (1.0) | 9 (0.3) | 42 (1.6) | 40 (1.6) | 118 (4.7) | 156 (6.1) | 163 (6.4) |
| Average precipitation days (≥ 1 mm) | 17 | 15 | 14 | 5 | 4 | 4 | 1 | 5 | 5 | 13 | 14 | 19 |
The sunniest months in Santo Antonio de Posse are March, September and December, when the sun shines an average of 10 hours 26 minutes a day. Least sunny months in Santo Antonio de Posse: January, February and June receive an average of 8 hours 58 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 239 | 284 | 322 | 306 | 298 | 283 | 310 | 303 | 312 | 304 | 309 | 326 |
| Mean daily daylight hours | 13h 19m | 12h 49m | 12h 10m | 11h 32m | 11h 0m | 10h 45m | 10h 53m | 11h 21m | 11h 57m | 12h 37m | 13h 11m | 13h 28m |
Santo Antonio de Posse experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 16 - 16, which corresponds to the Extreme category of sun exposure. May, June and July are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Santo Antonio de Posse UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 16 | 16 | 13 | 11 | 8 | 6 | 7 | 10 | 11 | 13 | 14 | 16 |
Discover in-depth weather details for every month in Santo Antonio de Posse. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Santo Antonio de Posse's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.
Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.